Air Force One is seen after landing, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

Air Force One is seen after landing, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

Air Force One is seen landing, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

President Donald Trump is seen after disembarking Air Force One, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

President Donald Trump is seen disembarking Air Force One, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

President Donald Trump speaks with members of the U.S. Air Force and U.S. Representative Brian Babin of Texas's 36th congressional district after disembarking Air Force One, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

President Donald Trump speaks with members of the U.S. Air Force and U.S. Representative Brian Babin of Texas's 36th congressional district after disembarking Air Force One, Thursday, Aug. 27, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. President Trump is visiting NASA’s Johnson Space Center to award the Congressional Space Medal of Honor to the Artemis II crew on Friday, Aug. 28. Photo Credit: (NASA/John Kraus)

NASA commercial crew astronauts Josh Cassada and Suni Williams prepare for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Cassada and Williams are assigned to the Boeing Starliner’s second crewed flight.

NASA commercial crew astronaut Josh Cassada prepares for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Cassada is assigned to the Boeing Starliner’s second crewed flight.

NASA commercial crew astronauts Josh Cassada and Suni Williams prepare for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Cassada and Williams are assigned to the Boeing Starliner’s second crewed flight.

NASA commercial crew astronauts Josh Cassada and Suni Williams prepare for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Cassada and Williams are assigned to the Boeing Starliner’s second crewed flight.

NASA commercial crew astronaut Suni Williams prepares for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Williams is assigned to the Boeing Starliner’s second crewed flight.

NASA commercial crew astronaut Josh Cassada prepares for T-38 training flights at Ellington Field Joint Reserve Base in Houston. Cassada is assigned to the Boeing Starliner’s second crewed flight.

President Donald Trump awards the Congressional Space Medal of Honor to Artemis II mission specialist Canadian Space Agency astronaut Jeremy Hansen as NASA astronaut Artemis II mission specialist Christina Koch watches, Friday, Aug. 28, 2026, at Ellington Field Joint Reserve Base in Houston, Texas. The Artemis II crew completed their approximately ten-day mission around the Moon in April 2026 and are the 31st, 32nd, 33rd, and 34th astronauts to receive the award. Photo Credit: (NASA/John Kraus)